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Lasse Leponiemi

Chairman, The HundrED Foundation
first.last@hundred.org

Next Generation Battery Storage

place India

Unlocking 24/7 clean energy

Batteries are the bottleneck for clean energy. We tripled the lifespan of the battery. Tested it which is 20% cheaper. Our pilot testing cut storage costs by 30%

Overview

Information on this page is provided by the innovator and has not been evaluated by HundrED.

Updated April 2026
Created by

Cambridge public school

Visit Organisation's Site

1

Countries
All students
Target group
Accesibility .Children i rural areas or without should be able to access. New Skills .Like coding data literacy have made greart inroads in education. Creation of new industries with great employment oppurtunities. Instant feedbacks which highly helps a teacher.

About the innovation

Why did you create this innovation?

The need of the hour . To try and protect the only ONE PLANET.
I am teacher submitting the innovation on behalf of my students.

What does your innovation look like in practice?

Highly implementable . Currently in trials at KIA Bangalore

How has it been spreading?

Through small exhibitions.

How have you modified or added to your innovation?

Updation as per requirement. Only slight modifications

If I want to try it, what should I do?

Please allow us to give a demo of the product through our student team.

Implementation steps

Beyond battery life
Grids and EV's face a problem of batteries degrading fast.In the first proposed system, our objective is to use a battery shield, that will interface a single 3.6 Volt 2900mAh 18650 cell and take care of the recharging and discharging. The battery shield is a circuit that is equipped with one on-board DC-to-DC Converters. When the battery needs to be recharged, the power flows directly from the micro-USB input to the USB output and simultaneously the on-board TP4056 chip recharges the battery .